Check the listing for details. Klein Tools ET450 Advanced Circuit Tracer Kit. Color: Black, Condition: New. Listed at 239.99 USD. Klein Tools ET450 Advanced Circuit Tracer KitThe Klein Tools ET450 Advanced Circuit Tracer Kit is a professional tracer for energized and non-energized breakers, fuses, and wires. When the Transmitter is connected to a circuit, the Receiver’s sensitivity can easily be adjusted to detect the transmitted signal on breakers, fuses, and wire through drywall, cement block, and underground. Kit comes with transmitter, receiver, blade and ground prongs, alligator clips, 3-Foot and 20-Foot lead adapters, AC plug leads, instructions, all required batteries, and a hard carrying case with handle for convenient transportation and storage. The Advanced Circuit Tracer Kit provides reliable tracing of energized or non-energized breakers, fuses, and wiresEasily adjust receiver sensitivity level to detect the transmitted signal through drywall, cement block, and undergroundVersatile applications include tracing wires, conduit or pipes, or a single wire in a bundleAudible beep and visual indicators on receiver denotes signal strengthReceiver features a flashlight for illumination in low-light areas and NCV function to test if wires are energizedTransmitter has AC/DC external voltage indicators of 12V, 48V, 120V, 240V, and 480VKit comes with transmitter, receiver, blade and ground prongs, alligator clips, 3-Foot and 20-Foot lead adapters, AC plug leads, instructions, all required batteries, and a hard carrying caseIncluded:TransmitterReceiverBlade and Ground ProngsAlligator Clips3' and 20' Lead AdaptersAC Plug LeadsInstructionsAll Required BatteriesHard Carrying Case Type Circuit TracerApplicationTrace Energized and Non-Energized Breakers, Fuses, and WiresSpecial FeaturesFlashlight and NCV Function on Receiver; Accessories, and Hard CaseMaterialABS and Electronic ComponentsBatteriesTransmitter: 6 × 1.5V AA Alkaline; Receiver: 4 × 1.5V AA AlkalineBattery LifeUp to 24 hrDrop Protection6' (2 m)DisplayReceiver: LCD with BacklightControl TypeTransmitter and ReceiverVoltageExternal Indicators for 12V, 48V, 120V, 240V, and 480VFrequency:Transmitter: AC 45Hz to 65Hz; Receiver: 33kHzIngress Protection:IP42Pollution Degree2Tests ContinuityNoIntegral Lead StorageNoInterchangeable LeadsYesLead Length3' (1 m) and 20' (6.1 m)StandardCAT III 600V